'3 permutations' diaporamas de présentation

Multiplication Rule

Multiplication Rule. A tree structure is a useful tool for keeping systematic track of all possibilities in situations in which events happen in order. The next example shows how to use such a structure to count the number of different outcomes of a tournament. Tournament Play .

616 views • 21 slides

Warm Up

Warm Up. Suppose we wanted to sit six people, three men and three women in a row of six chairs. How many ways can we seat them if we must start with a woman and then alternate women and men? 72 How many ways can we form a license plate if we want three digits followed by two letters?

238 views • 14 slides

316 views • 12 slides

A permutation is a selection of a group of objects in which order is important.

A permutation is a selection of a group of objects in which order is important. In how many ways can we arrange 3 people?.

536 views • 12 slides